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Sanyo MCD-S935F Service Manual page 10

Cd portable radio cassette recorder
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IC BLOCK DIAGRAM & DESCRIPTION
IC602 LC78622 (Digital Signal Processor)
EFMO
9
1
Slice level
DEFI
Control
10
EFMIN
Syncrnous Detect
22
FSEQ
EFM Demodulation
CLV+
12
CLV
Digital Servo
13
CLV-
14
V/P
PW
49
SBCK
51
Subcode Dxract
47
QCRC
SBSY
SFSY
50
63
CS
WRQ
53
µCOM
Inter Fase
SQOUT
55
CQCK
57
COIN
56
Servo Commander
RWC
54
15 16
17
20
HFL
TES
TOFF
JP-
IC070 LC723369557 (LCD Driver)
VV
VV
PDO ISET FR
PCK
DD
SS
6 4
3
5
7
21
VCO Clock Oscillator
& Clock Control
C1 C2 Error Detect &
General Ports
19 58
18
24 25 26 27 28
29
48
JP+
RES
TGL
CONT1
CONT3
CONT5
EMPH
EFLG
CONT2
CONT4
TEST11
TEST2 TEST4
TAI
TEST1 TEST3 TEST5
V
V
DD
SS
2
59 64 11 32 33 62
23
8
2K
8bit
X
RAM
Interpolalation Mute
Correct Control Flag
Digital Attenuator
Quadruple Over Sampling
X'tal Root
Timing Generator
60 61 46 52 45 44 43
39 41 42
16M
4.2M
FSX
XIN
XV
RV
DD
DD
RV
XV
XOUT
SS
MUTER
SS
- 9 -
RAM Address
Generatorl
30
C2F
Billingual
Digital Out
31
DOUT
Digital Filter
34
(NC)
1bit DAC
L.P.F
40
37
35
38
36
RCHO
LCHO
MUTEL
LV
DD
LV
SS

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